HTML Minifier – Free Online Tool to Minify HTML
Minify and clean HTML code instantly by removing comments and unnecessary whitespace. Useful for compressing HTML, reducing file size, and preparing cleaner markup for development or production.
About this free HTML Minifier
This free online HTML Minifier helps you compress HTML code by removing unnecessary whitespace and optional comments. It is useful when cleaning markup, reducing file size, and preparing HTML for production or sharing.
Developers often use HTML minification to make code more compact, especially in static pages, generated markup, snippets, and simple frontend workflows.
What this HTML Minifier can do
- Remove comments: Deletes HTML comments when the option is enabled.
- Collapse whitespace: Reduces extra spaces and line breaks.
- Compress HTML: Produces smaller, cleaner markup output.
- Useful for: Frontend code cleanup, optimization, and deployment preparation.
When to use an HTML Minifier
Use an HTML Minifier when cleaning templates, preparing snippets, reducing file size, compressing static pages, or simplifying markup before deployment. It is especially useful for quick browser-based cleanup without installing a build tool.
How to use
Paste your HTML, choose your options, and click Minify to compress the code instantly.
Useful for
Helpful for HTML cleanup, frontend optimization, deployment preparation, and smaller markup output.
Fast & private
Your code stays in your browser. No uploads, no signup, and no backend required.
HTML Minifier FAQ
How do I minify HTML online?
Paste your HTML into the input area, choose your options, and click Minify. The compressed output appears instantly.
Can I remove HTML comments with this tool?
Yes. This HTML Minifier includes an option to remove HTML comments before generating the output.
Does this tool collapse whitespace in HTML?
Yes. It can collapse unnecessary whitespace to reduce HTML size and make the output more compact.
Is this HTML Minifier free?
Yes. The tool is completely free to use and does not require signup.